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Finding the Third Proportional to 37,182,708 and 80,540,044

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Solution

The third proportional to 37,182,708 and 80,540,044 is: 174,454,713.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,182,708 : 80,540,044 = 80,540,044 : x
  2. Step 2: Convert to fraction form
    37,182,708/80,540,044 = 80,540,044/x
  3. Step 3: Cross multiply
    37,182,708x = 80,540,044 × 80,540,044
  4. Step 4: Simplify right side
    37,182,708x = 6,486,698,687,521,936
  5. Step 5: Solve for x
    x = 6,486,698,687,521,936/37,182,708
  6. Step 6: Final answer
    x = 174,454,713.94

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.